Plant keratin liquid
HydroTide® PlantK-L20C plant keratin alternative liquid, blending hydrolyzed soybean, wheat and corn proteins for cosmetic formulations.

Browse products
HydroTide®
Plant keratin liquid
Soybean, wheat and corn
Source
Yellow to brown liquid
Form
PlantK-L20C
Grade
≥20%
Dry residue at 105°C
≥2.8%
Nitrogen content
4.0-6.5
pH
Below 2,000 Da
Molecular weight (description)
Water-soluble
Solubility
Hydrolyzed Soybean Protein, Hydrolyzed Wheat Protein, Hydrolyzed Corn Protein
INCI names
Confirm for the supplied formulation and destination
HS code

Representative product image. See the grade or model specification.
Overview
HydroTide® PlantK-L20C is a water-soluble plant keratin liquid for cosmetic formulation trials, supplied by Protide from China as a plant-based alternative to animal keratin. Its declared ingredients are Hydrolyzed Soybean Protein, Hydrolyzed Wheat Protein, Hydrolyzed Corn Protein and Water.
The grade specifies at least 20% dry residue at 105°C and 2.8% nitrogen, with a pH range of 4.0-6.5. The nominal 20% designation is not a guaranteed protein assay. The TDS describes molecular weight below 2,000 Da; a slight sediment may occur.
This is a hydrolyzed plant-protein blend, not animal-derived Hydrolyzed Keratin. The INCI names and composition ranges must therefore be assessed separately from the feather-derived liquid series and HKP-P90 powder. The ingredient list alone does not establish allergen absence, gluten-free status or finished-product suitability.
Plant keratin liquid specifications
On a small screen, swipe the table to compare all columns. Keyboard users can focus the table and use the arrow keys.
Physical & chemical
Appearance
Yellow to brown liquid
Odour
Characteristic, slight
Nitrogen content (%)
≥2.8
Dry residue at 105°C (%)
≥20
Ash content (%)
≤3
pH
4.0-6.5
Heavy metals as Pb (ppm)
≤10
Arsenic, As (ppm)
≤1
Microbiology
Total bacteria (CFU/g)
<100
Harmful bacteria
Negative
Declared composition (%)
Hydrolyzed Soybean Protein (CAS 68607-88-5)
5-10
Hydrolyzed Wheat Protein (CAS 70084-87-6)
5-10
Hydrolyzed Corn Protein (CAS 100209-41-4)
5-10
Water (CAS 7732-18-5)
≥70
Suggested addition levels (%)
Hair care shampoo
0.2-2
Hair care conditioner
0.2-4
Pre-treatment for hair coloring
0.2-10
Pre-treatment for hair perming
0.2-10
Values apply only to PlantK-L20C. The nominal 20% designation is not a guaranteed protein assay. Ingredient concentration ranges are declared ranges and must not be summed at their upper bounds. A slight sediment may occur. Suggested addition levels require finished-formula compatibility, stability and safety validation.
Applications
Shampoos
For shampoo trials, use the PlantK-L20C TDS starting range of 0.2-2%. Evaluate the plant-protein blend with the intended surfactants, mixing sequence and complete formulation.
Conditioners
Trial PlantK-L20C in conditioners at the suggested starting range of 0.2-4%. Assess incorporation, appearance and stability with the selected conditioning system and process.
Coloring & perming pre-treatments
For coloring and perming pre-treatment development, the TDS starting range is 0.2-10%. Validate the complete formula and its intended processing and finished-product use conditions.
Body lotions
Set the plant-protein blend’s addition level through body-lotion trials. Check appearance, stability and finished-product suitability for this TDS-listed use.
Shower gels
For shower-gel trials, check PlantK-L20C with the full surfactant system. Assess compatibility and stability; the TDS gives no separate starting dose for this use.
Hair-care masks
Trial PlantK-L20C in hair masks requiring a plant-derived keratin alternative. Check incorporation, compatibility, stability and finished texture in the complete mask.
Why source from Protide
PlantK-L20C trial samples
Request PlantK-L20C for trials in your cosmetic formula. Send the application, grade requirements and destination for sample arrangements and a matching quotation.
Combined ingredient orders
Combine Plant keratin liquid with other ingredients in one order. We can review specifications, packing and shipping requirements.
Technical and laboratory support
Our technical team can review grade specifications, sample results and processing requirements before your commercial order.
Export & purchasing support
Request the applicable TDS, SDS and batch COA. Confirm packing and delivery requirements for your destination.
Documents
Download the listed TDS and SDS, or request a grade-specific SDS and batch COA.
FAQ
Is PlantK-L20C an animal-derived keratin ingredient?
No. PlantK-L20C is a plant-derived blend of Hydrolyzed Soybean Protein, Hydrolyzed Wheat Protein, Hydrolyzed Corn Protein and Water. It is a keratin alternative for cosmetics, with different INCI names and composition from the feather-derived Hydrolyzed Keratin powder and liquids.
Does the 20% designation mean 20% protein?
The nominal 20% concentration is a product designation, with composition ranges listed separately. The analytical specification is at least 20% dry residue at 105°C and at least 2.8% nitrogen. These values do not provide a guaranteed protein percentage; use the grade-specific analytical limits for purchase approval.
Which application starting levels are listed?
The TDS lists 0.2-2% for shampoo, 0.2-4% for conditioner and 0.2-10% for both coloring and perming pre-treatment. These are formulation starting points rather than universal use levels. Assess compatibility, stability and finished-product safety, including considerations relevant to the soybean and wheat-derived ingredients.
Which documents and packing apply to PlantK-L20C?
This page provides the PlantK-L20C TDS and a 16-section SDS for the named liquid grade. The stated pack is a 20 kg net plastic drum. The supplied TDS does not specify shelf-life duration or MOQ; confirm these with the quotation. Request the batch COA and production-site documents applicable to the order.
Request a quote
Send the model or grade, application, quantity and destination for a quotation, suitable samples and matching technical documents.
Discuss pricing, availability and delivery.
Ask about evaluation samples.
Request product-specific technical documents.
Email sales@protidebio.com · WhatsApp +86 180 1740 1164



